Search Engine Metrics API

Search Engine Metrics API

Enhance SEO insights with Search Engine Metrics API, offering instant access to Domain Authority, Page Authority, and Spam Score data.

About the API:  

In the ever-evolving landscape of online presence, search engine optimization (SEO) stands as a fundamental pillar of digital success. Understanding the power of your website or any other online platform is paramount, and this understanding is based on crucial metrics such as Domain Authority (DA), Page Authority (PA) and Spam Score. The Search Engine Metrics API is a cutting-edge solution designed to provide instant access to these vital metrics, empowering businesses, marketers and SEO professionals with comprehensive information to make informed decisions.

The Search Engine Metrics API serves as a gateway to essential indicators of website performance. Domain Authority, a metric pioneered by Moz, assesses the overall strength of a website's backlink profile relative to others in its field. Page Authority, meanwhile, evaluates the potential ranking strength of a specific web page. These metrics are invaluable in gauging a website's credibility, relevance and potential to rank highly in search engine results. With the Search Engine Metrics API, users gain immediate access to these metrics, allowing them to assess the competitive landscape and strategically adjust their SEO strategies.

Another advantage of the Search Engine Metrics API is that it provides Spam Score data. Spam Score is a metric that quantifies the likelihood of a website being penalized or flagged as spam by search engines. It examines several factors, such as the quality of backlinks and the overall trustworthiness of a site. By integrating this information into their analysis, SEO professionals can identify and address potential pitfalls that could negatively affect their website's visibility and reputation.

The speed and simplicity offered by the Search Engine Metrics API is a game-changer. In a matter of seconds, users can query the API and receive up-to-date and accurate metrics for any domain or web page. This seamless integration allows companies to quickly adapt their strategies, track their progress and make data-driven decisions that positively impact their online presence.

Developers also benefit from the flexibility and customization options offered by the API. Integration into existing applications, tools or platforms is effortless, thanks to its user-friendly documentation and well-structured endpoints. This adaptability enhances the user experience and enables seamless alignment with specific business needs.

In conclusion, the Search Engine Metrics API offers a transformative solution for businesses and professionals looking to elevate their SEO game. Its ability to provide immediate access to Domain Authority, Page Authority and Spam Score metrics, along with its easy integration and commitment to data security, cement its role as an essential asset in any digital strategist's arsenal.

What this API receives and what your API provides (input/output)?

It will receive parameters and provide you with a JSON.


What are the most common uses cases of this API?

  1. Website Performance Analysis: Assess the overall health and performance of a website by analyzing its Domain Authority, Page Authority and Spam Score.

  2. Competitor analysis: Compare your website's metrics with those of your competitors to identify strengths, weaknesses and areas for improvement.

  3. Content Strategy Planning: Determine which pages or articles to prioritize based on your Page Authority to maximize your search engine ranking potential.

  4. Link building strategy: Use Domain Authority as a benchmark to select websites from which to build high quality backlinks.

  5. Campaign monitoring: Track changes in Domain Authority, Page Authority and Spam Score over time to measure the effectiveness of your SEO campaigns.

Are there any limitations to your plans?

Besides the number of API calls per month, there are no other limitations.

API Documentation


To use this endpoint the user must indicate a URL in the parameter.


Get Metrics - Endpoint Features
Object Description
urls [Required]
Test Endpoint


                                                                                                                                                                                                                            [{"DA":94,"Domain Name":"","PA":89,"Spam Score":1}]


curl --location --request GET '' --header 'Authorization: Bearer YOUR_API_KEY' 


API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Search Engine Metrics API REST API, simply include your bearer token in the Authorization header.


Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

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To use this API the user must indicate the URL of a domain.

There are different plans suits everyone including a free trial for small amount of requests, but it’s rate is limit to prevent abuse of the service.

Zyla provides a wide range of integration methods for almost all programming languages. You can use these codes to integrate with your project as you need.

It is an API that provides information to users about domain authority, page authority and spam score.

Zyla API Hub is, in other words, an API MarketPlace. An all-in-one solution for your developing needs. You will be accessing our extended list of APIs with only your user. Also, you won't need to worry about storing API keys, only one API key for all our products is needed.

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Prices are based on a recurring monthly subscription depending on the plan selected — plus overage fees applied when a developer exceeds a plan’s quota limits. In this example, you'll see the base plan amount as well as a quota limit of API requests. Be sure to notice the overage fee because you will be charged for each additional request.

Zyla API Hub works on a recurring monthly subscription system. Your billing cycle will start the day you purchase one of the paid plans, and it will renew the same day of the next month. So be aware to cancel your subscription beforehand if you want to avoid future charges.

Just go to the pricing page of that API and select the plan that you want to upgrade to. You will only be charged the full amount of that plan, but you will be enjoying the features that the plan offers right away.

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